\ProvidesFile{README.txt}[% 2020/04/18 v.1.0.06 README file for pm-isomath.sty] Distributable under the LaTeX Project Public License, version 1.3c or higher (your choice). The latest version of this license is at: http://www.latex-project.org/lppl.txt This work is "maintained" This work consists of this file pm-isomath.dtx, a README.txt file and the derived files: pm-isomath.sty, pm-isomath.pdf.